public void TestSimulate()
{
MotionSimulator ms = new MotionSimulator();
Moon A = new Moon(-1, 0, 2);
Moon B = new Moon(2, -10, -7);
Moon C = new Moon(4, -8, 8);
Moon D = new Moon(3, 5, -1);
List <Moon> moons = new List <Moon>();
moons.Add(A);
moons.Add(B);
moons.Add(C);
moons.Add(D);
ms.Simulate(moons, 10);
Assert.That(A.PosX, Is.EqualTo(2));
Assert.That(A.PosY, Is.EqualTo(1));
Assert.That(A.PosZ, Is.EqualTo(-3));
Assert.That(A.VelX, Is.EqualTo(-3));
Assert.That(A.VelY, Is.EqualTo(-2));
Assert.That(A.VelZ, Is.EqualTo(1));
}
public string SolvePartOne(string[] input, int steps)
{
MotionSimulator ms = new MotionSimulator();
List <Moon> moons = ParseInput(input);
ms.Simulate(moons, steps);
return(ms.SystemEnergy(moons).ToString());
}